No, you have to know the flux, the distribution of speeds. An anemometer is not enough. But, this is quite odd, this is a quite invasive procedure. Going to the roof, bypassing security, by laying what their purposes are. Do it several times, in several days, during several months to have an idea of what is happening.
2016-08-14 0:42 GMT-03:00 Jed Rothwell <jedrothw...@gmail.com>: > > > With an IR camera. Or by standing on the roof and holding a thermocouple > in the air, and then measuring air speed with an anemometer. > > - Jed > > -- Daniel Rocha - RJ danieldi...@gmail.com
